The Genuine Sony Xperia Internal Battery Lip1655erpc is specifically designed for the Sony Xperia XZ2 Made from high-quality Li-ion material, this silver battery has a capacity of 3540mAh and a voltage of 3.8V. With one port and original design/finish, this internal battery is wired and connected through the phone antenna port. Manufactured in China by Sony, this battery ensures compatibility and reliability for your Sony Xperia device.